In terms of ownership and usage, the vast majority of online adults today are Multi-Device Users – moving between screens throughout the day. This trend is strongest in mature markets, with the UK topping the table on 92%. Spain, the US, Germany and Sweden then follow closely behind to make up the rest of the top five countries with the highest proportions of Multi-Device Users. That PCs/laptops were particularly integral to the development of the internet in markets of this nature is a key reason behind this.